Answer:
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
The last man on Earth received a phone call, who was the caller?
You heard me before and then again. Afterward I die until you call me again.
I go up and down at the same time. Up towards to sky and down towards the ground
What gets whiter the dirtier it gets?
I am owned by Old McDonald.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic